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Addition to existing structure builders in Missoula

Avatar for Millennial Buildings
Millennial Buildings
2070 Cooper St #133
5.00(
2
)
Approved Pro
Millennial Buildings
2070 Cooper St #133
5.00(
2
)
Approved Pro
Customers say: Quick response
14 local quotes requested
2 years of experience

We specialize in new construction and remodel. We do roofing, siding, windows and doors, drywall to new tile. Millennial Buildings is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.

"Thank you for helping after the big storm !"

Ashley N on July 2024

We specialize in new construction and remodel. We do roofing, siding, windows and doors, drywall to new tile. Millennial Buildings is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.

"Thank you for helping after the big storm !"

Ashley N on July 2024


Avatar for 5T Contracting and Design, LLC
5T Contracting and Design, LLC
631 Speedway Avenue
5.00(
4
)
Approved Pro
5T Contracting and Design, LLC
631 Speedway Avenue
5.00(
4
)
Approved Pro
5 years of experience
Free onsite estimate

Locally owned, family run, professional service. For the last five years 5T Contracting has been serving the Missoula area. Our ability to understand clients vision and deliver great results in a timely fashion has driven our growth. Our work speaks for itself. Check out our Facebook page. Call or text. We are happy to provide you with a detailed estimate for costs, timeline, and scheduling.

"I was very impressed with the work that was done in my home . They remodeled my entire downstairs and brought my laundry room upstairs,. They also remodeled my master bedroom and added a master bathroom to it with a nice walk in closet. . They do great work and would recommend them to do anything!!"

Mary T on February 2025

Locally owned, family run, professional service. For the last five years 5T Contracting has been serving the Missoula area. Our ability to understand clients vision and deliver great results in a timely fashion has driven our growth. Our work speaks for itself. Check out our Facebook page. Call or text. We are happy to provide you with a detailed estimate for costs, timeline, and scheduling.

"I was very impressed with the work that was done in my home . They remodeled my entire downstairs and brought my laundry room upstairs,. They also remodeled my master bedroom and added a master bathroom to it with a nice walk in closet. . They do great work and would recommend them to do anything!!"

Mary T on February 2025


Meridian Construction Company
16600 Beckwith Street, Suite 1
4.86(
7
)
Approved Pro
Meridian Construction Company
16600 Beckwith Street, Suite 1
4.86(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

At Meridian Construction Company, we strive to understand and listen to the needs of our customers and give a worry free experience from start to satisfaction. Our courteous and professional staff will provide a free estimate to any doorstep as well as provide various financing options. With Meridian you can expect highest quality products, expert installation, reliable service and your satisfaction is guaranteed. Contact us today to request a free estimate.

"He was very pro active in responding to me. Communication goes a long way!!"

Joshua G on May 2023

At Meridian Construction Company, we strive to understand and listen to the needs of our customers and give a worry free experience from start to satisfaction. Our courteous and professional staff will provide a free estimate to any doorstep as well as provide various financing options. With Meridian you can expect highest quality products, expert installation, reliable service and your satisfaction is guaranteed. Contact us today to request a free estimate.

"He was very pro active in responding to me. Communication goes a long way!!"

Joshua G on May 2023


Avatar for Big Pine Industrial, Inc.
Big Pine Industrial, Inc.
589 Bass Lane
4.92(
18
)
Approved Pro
Big Pine Industrial, Inc.
589 Bass Lane
4.92(
18
)
Approved Pro
Customers say: Super punctual
15 local quotes requested
13 years of experience

We are a locally owned/family run and operated company with over 20+ years experience. We specialize in all facets of residential and commercial work. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us you will never have to find another contractor again. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate.

"Thank you!"

Ileana H on May 2025

We are a locally owned/family run and operated company with over 20+ years experience. We specialize in all facets of residential and commercial work. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us you will never have to find another contractor again. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate.

"Thank you!"

Ileana H on May 2025


Avatar for Flawless Construction, LLC
Flawless Construction, LLC
4210 Deveraux Place
5.00(
3
)
Approved Pro
Flawless Construction, LLC
4210 Deveraux Place
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Fantastic. Had them improve and rebuild a porch out of Trex. They probably over-engineered the job at a competitive price. They got me in quickly and finished in two days. I can't tell you how rare it is for a contractor to keep commitments in Missoula. Easy to work with, would not hesitate to use them again or recommend."

Richard H on October 2023

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Fantastic. Had them improve and rebuild a porch out of Trex. They probably over-engineered the job at a competitive price. They got me in quickly and finished in two days. I can't tell you how rare it is for a contractor to keep commitments in Missoula. Easy to work with, would not hesitate to use them again or recommend."

Richard H on October 2023


Avatar for LMZ Construction
LMZ Construction
929 Sherwood St
5.00(
2
)
Approved Pro
LMZ Construction
929 Sherwood St
5.00(
2
)
Approved Pro
10 local quotes requested
8 years of experience

Independent contractor who specializes in all aspects of home remodels. Licensed and insured with over a decade of experience in the construction field to help you get the home you want.

"He remodeled a basement bathroom and laundry room, and also the stairwell. Very high attention to detail and excellent to work with on minor changes etc."

Kirk A on April 2025

Independent contractor who specializes in all aspects of home remodels. Licensed and insured with over a decade of experience in the construction field to help you get the home you want.

"He remodeled a basement bathroom and laundry room, and also the stairwell. Very high attention to detail and excellent to work with on minor changes etc."

Kirk A on April 2025


Falksway Construction
5.00(
2
)
Approved Pro
Falksway Construction
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Terrific and high-class. He did a great job, easy communication, and the finish carpentry was top-notch."

Kristen R on August 2023

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Terrific and high-class. He did a great job, easy communication, and the finish carpentry was top-notch."

Kristen R on August 2023


Avatar for Stag Construction
Stag Construction
.
5.00(
5
)
Approved Pro
Stag Construction
.
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
89 local quotes requested

Stag Construction in Missoula specializes in general remodeling services. Our experienced team is dedicated to transforming your home into the space of your dreams. With a focus on quality craftsmanship and attention to detail, we stand out from the competition. Contact us today to discuss your remodeling project and let us bring your vision to life.

"Stag Construction epitomizes Montana values. Austin Richardson, GC of Stag Construction, was straightforward and honest with his bid, and was efficient and detail-oriented in the work he did on my home. Having worked in construction for a few years myself I have a deep appreciation for the integrity Stag Construction conveyed through their work. Will absolutely be hiring Austin Richardson again for any work I need done in the future."

Gina K on January 2022

Stag Construction in Missoula specializes in general remodeling services. Our experienced team is dedicated to transforming your home into the space of your dreams. With a focus on quality craftsmanship and attention to detail, we stand out from the competition. Contact us today to discuss your remodeling project and let us bring your vision to life.

"Stag Construction epitomizes Montana values. Austin Richardson, GC of Stag Construction, was straightforward and honest with his bid, and was efficient and detail-oriented in the work he did on my home. Having worked in construction for a few years myself I have a deep appreciation for the integrity Stag Construction conveyed through their work. Will absolutely be hiring Austin Richardson again for any work I need done in the future."

Gina K on January 2022


Avatar for Big Sky Country Contractors
Big Sky Country Contractors
2003 Garfield St
4.88(
8
)
Approved Pro
Big Sky Country Contractors
2003 Garfield St
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
214 local quotes requested

At Big Sky Country Contractors we take pride in showcasing our expertise in a wide range of construction services. We have years of experience in delivering unmatched quality services to our clients. With dedicated attention to detail and a focus on delivering the best results, we guarantee customer satisfaction with every project we undertake. Big Sky Country Contractors has been serving the Missoula Valley for 13+ years, and we offer professional painting that is uniquely tailored to either your family or business.

"We are pleased with the results. On occasion there were communication problems, but those were quickly resolved. The house now looks great!!!"

David S on May 2025

At Big Sky Country Contractors we take pride in showcasing our expertise in a wide range of construction services. We have years of experience in delivering unmatched quality services to our clients. With dedicated attention to detail and a focus on delivering the best results, we guarantee customer satisfaction with every project we undertake. Big Sky Country Contractors has been serving the Missoula Valley for 13+ years, and we offer professional painting that is uniquely tailored to either your family or business.

"We are pleased with the results. On occasion there were communication problems, but those were quickly resolved. The house now looks great!!!"

David S on May 2025


Avatar for Big Pine Industrial, Inc.
Big Pine Industrial, Inc.
589 Bass Lane
5.00(
1
)
Approved Pro
Big Pine Industrial, Inc.
589 Bass Lane
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
70 local quotes requested

We are a locally owned/family run and operated company with over 20+ years experience. We specialize in all facets of residential and commercial work. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us you will never have to find another contractor again. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate.

"Excellent work and great to work with Patrick and his crew."

Colleen M on January 2025

We are a locally owned/family run and operated company with over 20+ years experience. We specialize in all facets of residential and commercial work. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us you will never have to find another contractor again. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate.

"Excellent work and great to work with Patrick and his crew."

Colleen M on January 2025

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FAQs for addition to existing structure building service projects in Missoula, MT

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

The Missoula, MT homeowners’ guide to addition to existing structure building services
From average costs to expert advice, get all the answers you need to get your job done.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
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An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
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